Home / 3,320,222.44-4,584,022.52-2,709,831.20

Finding the Fourth Proportional to 3,320,222.44, 4,584,022.52 and 2,709,831.20

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Solution

The fourth proportional to 3,320,222.44, 4,584,022.52 and 2,709,831.20 is: 3,741,293.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,320,222.44 : 4,584,022.52 = 2,709,831.20 : x
  2. Step 2: Convert to fraction form
    3,320,222.44/4,584,022.52 = 2,709,831.20/x
  3. Step 3: Cross multiply
    3,320,222.44x = 4,584,022.52 × 2,709,831.20
  4. Step 4: Simplify right side
    3,320,222.44x = 12,421,927,246,198.62
  5. Step 5: Solve for x
    x = 12,421,927,246,198.62/3,320,222.44
  6. Step 6: Final answer
    x = 3,741,293.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.